The most stylish new thing in sling, elevate your journeys from beaches to boulevards in Highland Sling ST. These modern platforms star cushiony, high-rebound ST footbeds featuring BLOOM™ foam made from repurposed algae, supportive ankle straps made from verifiable REPREVE® OurOcean™ polyester yarn by Unifi®, and durable rubber sawtooth outsoles ready for cobblestone detours.